<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>Bootstrap 实例 - 默认的导航栏</title>
    <link rel="stylesheet" href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
    <script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
    <script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

<nav class="navbar navbar-default" role="navigation">
    <div class="container-fluid">
        <div class="navbar-header">
            <a class="navbar-brand" href="#">菜鸟教程</a>
        </div>
        <div>
            <ul class="nav navbar-nav">
                <li class="active"><a href="#">iOS</a></li>
                <li><a href="#">SVN</a></li>
                <li class="dropdown">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown">
                        Java
                        <b class="caret"></b>
                    </a>
                    <ul class="dropdown-menu">
                        <li><a href="#">jmeter</a></li>
                        <li><a href="#">EJB</a></li>
                        <li><a href="#">Jasper Report</a></li>
                        <li class="divider"></li>
                        <li><a href="#">分离的链接</a></li>
                        <li class="divider"></li>
                        <li><a href="#">另一个分离的链接</a></li>
                    </ul>
                </li>
            </ul>
        </div>
    </div>
</nav>

<p>带有下拉菜单的标签页</p>
<ul class="nav nav-tabs">
    <li class="active">
        <a href="#">Home</a></li>
    <li>
        <a href="#">SVN</a></li>
    <li>
        <a href="#">iOS</a></li>
    <li>
        <a href="#">VB.Net</a></li>
    <li class="dropdown">
        <a class="dropdown-toggle" data-toggle="dropdown" href="#">Java
            <span class="caret"></span></a>
        <ul class="dropdown-menu">
            <li>
                <a href="#">Swing</a></li>
            <li>
                <a href="#">jMeter</a></li>
            <li>
                <a href="#">EJB</a></li>
            <li class="divider"></li>
            <li>
                <a href="#">分离的链接</a></li>
        </ul>
    </li>
    <li>
        <a href="#">PHP</a></li>
</ul>

<script>
    $(function () {
        $(".dropdown-toggle").dropdown('toggle');
    });
</script>


</body>
</html>
